27389481

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 44334144

約数和(自身を除く): 16944663

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8101, 24303, 56707, 170121, 186323, 396949, 558969, 1190847, 1304261, 3912783, 9129827, 27389481]

約数ペア:

[(1, 27389481), (3, 9129827), (7, 3912783), (21, 1304261), (23, 1190847), (49, 558969), (69, 396949), (147, 186323), (161, 170121), (483, 56707), (1127, 24303), (3381, 8101)]